There are a lot of sights in the USA. I’ll go there in a month.—When you are there, you can see .

下列句子中加点词用法和其他三项不同的是（ ）

TV and computer are so popular these days.—Yes, they can______ our eyes to the outside world.

What does the sign over there read?—No person smoke or carry a lighted cigarette, cigar or pipe in this area.

__ you start eating in a healthier way, weight control will become much easier.